Port recent frame changes to GCC 7
commitb2f81598670d19684e65ce4587a0ebaf92443b27
authorPaul Eggert <eggert@cs.ucla.edu>
Sun, 25 Jun 2017 19:46:50 +0000 (25 12:46 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Sun, 25 Jun 2017 19:54:12 +0000 (25 12:54 -0700)
treed1dde0f444c0c0d117d57eaaace7eed21ea6ee9d
parent68e03d1eb40e8766b9bb51d9519188d8a21db0c3
Port recent frame changes to GCC 7

* src/frame.c (keep_ratio): New arg P.  Caller changed.  Since it
is non-null, it avoids a GCC 7 warning that FRAME_PARENT_FRAME
might return null.  This also avoids a run-time test.
src/frame.c